| commit | 5b3db632b18eac04c2cb13603d87ce4e6afced0c | [log] [tgz] |
|---|---|---|
| author | ax3ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 18:07:37 2020 +0200 |
| committer | GitHub <noreply@github.com> | Wed Nov 25 18:07:37 2020 +0200 |
| tree | 31b828b9f9333b2fc86ffcb7e7bce25cc7d2cc78 | |
| parent | 581068fea64d0d978f060a259cfbb2756bc88e90 [diff] | |
| parent | 678b0ddf10f59bbaab9322d2106a606ccd68b406 [diff] |
Merge pull request #8 from ax3ghazy/new_dimensions Merging recent changes that include changes to dimensions, LVS clean chip_io, initial routing for caravel, Makefile, etc.
A template SoC for Google SKY130 free shuttles. It is still WIP. The current SoC architecture is given below.
The managment SoC runs firmware that can be used to:
The memory map of the management SoC can be found here
This is the user space. It has limited silicon area (TBD, about 3.1mm x 3.8mm) as well as a fixed number of I/O pads (37) and power pads (10). See the Caravel premliminary datasheet for details. The repository contains a sample mega project that contains a binary 32-bit up counter.
The firmware running on the Management Area SoC, configures the I/O pads used by the counter and uses the logic probes to observe/control the counter. Three firmware examples are provided: